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Update 0406.根据身高重建队列.md

更新Java：使用lambda

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Original file line number	Diff line number	Diff line change
`@@ -188,15 +188,10 @@ Java：`
`188`	`188`	```java
`189`	`189`	`classSolution {`
`190`	`190`	`publicint[][]reconstructQueue(int[][]people) {`
`191`		`-Arrays.sort(people,newComparator<int[]>() {`
`192`		`-@Override`
`193`		`-publicintcompare(int[]o1,int[]o2) {`
`194`		`-if (o1[0]!= o2[0]) {`
`195`		`-returnInteger.compare(o2[0],o1[0]);`
`196`		`- }else {`
`197`		`-returnInteger.compare(o1[1],o2[1]);`
`198`		`- }`
`199`		`- }`
	`191`	`+// 身高从大到小排（身高相同k小的站前面）`
	`192`	`+Arrays.sort(people, (a, b)-> {`
	`193`	`+if (a[0]== b[0])return a[1]- b[1];`
	`194`	`+return b[0]- a[0];`
`200`	`195`	`});`
`201`	`196`
`202`	`197`	`LinkedList<int[]> que=newLinkedList<>();`

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